SUNLITE 400w MH400/U, ED37 Mogul base clear, Metal halide bulb - Walmart.com
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Wacker Neuson Lamp-Lt 1100W Mh 5100031798 | Wacker Neuson Parts Catalog — EquipmentShare Parts Store
Feit Electric 400-Watt ED28 Shape Clear Metal Halide High Intensity Discharge E39 Mogul Base HID Light Bulb (1-Bulb) MH400/U/ED28/HDRP - The Home Depot
iPower 400 Watt Vegetative Metal Halide MH Conversion Grow Light Bulb Lamp High PAR Enhanced Blue and Violet Spectrums CCT 6000K, 400W, glass - Walmart.com
The Metal Halide Lamp - How it works and history
250 Watt Metal Halide Light Bulb MOGUL Base Lamp ED28 MH250/U — LightStoreUSA
Ceramic metal-halide lamp - Wikipedia
Hortilux e-Start Metal Halide (MH) Lamp, 1000W| Hilo Grow Shop